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Cisco Bug: CSCuo71154 - ehwic-1ge-sfp periodically reports HWIC_HOST-1-RX_CRC_ERROR messages

Last Modified

Nov 27, 2020

Products (2)

  • Cisco 2600 Series Multiservice Platforms
  • Cisco 2600 Series Multiservice Platforms

Known Affected Releases

15.1(4)M 15.2(2)SA

Description (partial)

Symptom:
Symptom:
a) A 2900/3900 router with a ehwic-1ge-sfp may periodically report the following error messages:

May  7 18:04:53.976: %MAINBOARD-2-HWIC_CRC_ERR: A CRC error has occurred in HWIC Gasket 0, Error Status reg0 == 0x10,
May  7 18:04:53.976: %HWIC_HOST-1-RX_CRC_ERROR: HWIC_HOST: Host termination logic experienced an HWIC CRC error for Interface Descriptor Block 0x30487C48

b) On card  EHWIC-1GE-SFP-CU (CISCO2901) with QinQ configured we can't do ping with mtu 1500 without fragment. The max mtu in this case is 1496.

c) Dropped CEF IPSec packets so to Bad IP packet length

d) EHWIC-1GE-SFP-CU unknown protocol drops are seen with random traffic (64-9216)

Conditions:
a) When presented with a high rate of bursty traffic, the ehwic-1ge-sfp may produce the error messages when it is overloaded.

b) QinQ configured on card EHWIC-1GE-SFP-CU (CISCO2901)

c) Standard routing of IPsec traffic.

d)  Random (64-9216) traffic  with Oversubsction traffic

Related Community Discussions

%HWIC_HOST-1-RX_CRC_ERROR: HWIC_HOST: Host termination logic experienced an HWIC CRC error for Interface
Hi,   we observe errors logs on the router as below ,please check and update if its trouble issue or abnormal behavior as we dont see any Services interuppted in the router currently. Jun 17 06:18:57.208: %HWIC_HOST-1-RX_CRC_ERROR: HWIC_HOST: Host termination logic experienced an HWIC CRC error for Interface Descriptor Block 0x30A5F9A0 Jun 17 06:19:08.632: %HWIC_HOST-1-RX_CRC_ERROR: HWIC_HOST: Host termination logic experienced an HWIC CRC error for Interface Descriptor Block 0x30A5F9A0 Jun 17 06:19:09.452: ...
Latest activity: Jul 19, 2016
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